CN103386498A - Novel boring and milling head - Google Patents
Novel boring and milling head Download PDFInfo
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- CN103386498A CN103386498A CN2013103311474A CN201310331147A CN103386498A CN 103386498 A CN103386498 A CN 103386498A CN 2013103311474 A CN2013103311474 A CN 2013103311474A CN 201310331147 A CN201310331147 A CN 201310331147A CN 103386498 A CN103386498 A CN 103386498A
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- boring
- milling head
- main shaft
- head outer
- shaft
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Abstract
The invention relates to a novel boring and milling head comprising a main shaft motor, a gear mechanism, a main shaft, a sliding support, a sliding mounting seat and a boring and milling head, wherein the main shaft motor is connected with the main shaft through the gear mechanism, one end of the main shaft is fixedly connected with the sliding support, the sliding mounting seat is installed on the sliding support and is provided with the boring and milling head, the main shaft is in a hollow shape and is internally provided with a counter shaft which is connected with a servo motor through a coupling and a speed reducer, and the other end of the counter shaft is connected with a screw rod through the gear mechanism, an adjusting shaft, a pinion and a bull gear. The novel boring and milling head can be used for manufacturing irregular and complex-shaped inner holes, surfaces, trenches and grooves.
Description
Technical field
The present invention relates to a kind of machining equipment, relate in particular to a kind of novel boring and milling head outer, it has expanded function of boring machine, make former processing not end face and the irregular complex component of planform all can process, mainly be applicable to the boring and milling machine fields such as plane milling and boring machine, horizontal boring and milling machine, digital-control boring-milling machine.
Background technology
Boring and milling machine is the energy, Aero-Space, boats and ships, military project, automobile, mechanical engineering, the indispensable important process process equipment of heavy machine tool industry.Along with the develop rapidly of capital construction, increasing to the process requirements of small lot heavy mechanical equipment, the demand of boring and milling machine is also more and more.
The boring and milling head outer that existing boring and milling machine adopts all only has the function of rotary cutting, in working angles, the left and right of boring and milling head outer moves up and down, and all relies on the integrated moving of boring and milling device to realize, this processes very difficult for the processing of complex precise part, irregular part.Especially for endoporus, face, ditch, the groove of special shape, as the face of curve shape, step-like endoporus, oval endoporus that the little inner chamber of opening is large, existing boring and milling head outer can not meet the demands.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art,, through meticulously developing and doing painstaking research, provide a kind of and can carry out to endoporus, face, ditch, the groove of special shape the novel boring and milling head outer of boring and milling.
The present invention is achieved by the following technical programs:
a kind of novel boring and milling head outer, it comprises spindle motor, gear mechanism, main shaft, travelling carriage, seat, boring and milling head outer are slidably installed, described spindle motor is connected with main shaft by gear mechanism, described main shaft one end is fixedly connected with a travelling carriage, on described travelling carriage, the seat that is slidably installed is housed, the described seat that is slidably installed is provided with boring and milling head outer, described boring and milling head outer and being slidably installed between seat as being flexibly connected, the other end of described main shaft is fixedly connected with a gusset piece, main shaft is hollow shape, inside is provided with a countershaft, be connected by bearing between described countershaft and main shaft, described countershaft one end is connected with the output shaft of reductor by shaft coupling, described reductor is fixed on gusset piece, the power shaft of reductor is connected with servomotor, the other end of described countershaft is connected with regulating shaft by the umbrella gear mechanism, the other end of described regulating shaft is equipped with a pinion, described pinion is meshed with gear wheel, described gear wheel is arranged on screw mandrel, described screw mandrel is movably connected with the seat that is slidably installed.
Further, described servomotor is connected with a rotation line leading device, described rotation line leading device comprises fixed electrode, insulating base, rotary brush, described servomotor is fixedly connected with rotary brush, described rotary brush is arranged in insulating base and is pressed on fixed electrode, described fixed electrode semicircular in shape, also be arranged in insulating base, and with rotary brush, form and be slidably connected.
Operation principle of the present invention is: spindle motor drives the main shaft rotation by gear mechanism, and main shaft rotates together by travelling carriage, the seat that is slidably installed, drive boring and milling head outer, makes boring and milling head outer realize rotation processing; Simultaneously, servomotor drives the countershaft rotation by reductor, described countershaft drives the regulating shaft rotation by the umbrella gear mechanism, described regulating shaft drives the screw mandrel motion by pinion, gear wheel, described screw mandrel drives be slidably installed seat and boring and milling head outer and slides on travelling carriage, to realizing moving radially of boring and milling head outer.
The present invention has following technique effect: (1) the present invention adopts the rotation of spindle motor drive boring and milling head outer to carry out the boring and milling machining, simultaneously can regulate by servomotor the radial displacement of boring and milling head outer again, form an independently polar coordinates machining coordinate system, combine with X-axis, Y-axis, the Z axis machining coordinate system of former boring and milling machine, the free degree and the flexibility of processing have been increased, two coordinate system stacks can realize various compound movements by numerical control programming, can process various irregular, complex-shaped endoporus, face, ditch, groove.
(2) servomotor of the present invention is fixed on gusset piece by reductor, and when spindle motor rotated, main shaft drove gusset piece and servomotor rotates together, thereby causes the electric power incoming line of servomotor constantly to be wound around.For addressing this problem, the present invention has adopted the rotation line leading device, and rotary brush is slidably connected with fixed electrode in insulating base, keeps successively to servomotor, powering in the process of rotation processing, can not cause again electric power incoming line constantly to be wound around.
(3) the present invention's various complex-shaped endoporus that the general NC boring and milling machine can not be processed that is particularly good at, as elliptical aperture, shoulder hole, curved slot etc.After the machining center of boring and milling head outer mating holes, start rotary cutting, in the process of processing, can adopt software programming to control the servomotor rotation, thereby regulate the radial cutting displacement of boring and milling head outer, radial feed, withdrawing convenient, can process various complex-shaped endoporus.Boring and milling head outer of the present invention is flexibly connected with the seat that is slidably installed, and can be used for adjusting the machining angle of boring and milling head outer, is conducive to the processing of irregular part.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of rotation line leading device.
In accompanying drawing, 1-boring and milling head outer, the 2-seat that is slidably installed, 3-travelling carriage, 4-umbrella gear mechanism, 5-bearing, 6-gear mechanism, 7-main shaft, 8-countershaft, 9-shaft coupling, 10-gusset piece, 11-reductor, 12-servomotor, 13-spindle motor, 14-pinion, 15-regulating shaft, 16-gear wheel, 17-screw mandrel, 18-fixed electrode, 19-insulating base, 20-rotary brush.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, a kind of novel boring and milling head outer, it comprises spindle motor 13, gear mechanism 6, main shaft 7, travelling carriage 3, seat 2, boring and milling head outer 1 are slidably installed, spindle motor 13 is connected with main shaft 7 by gear mechanism 6, main shaft 7 one ends are fixedly connected with a travelling carriage 3 with bolt, the seat 2 that is slidably installed is housed on travelling carriage 3, and the seat 2 that is slidably installed can be free to slide on travelling carriage 3.The seat that is slidably installed 2 is provided with boring and milling head outer 1, described boring and milling head outer 1 be slidably installed between seat 2 as being flexibly connected, can adjust boring and milling head outer 1 and the angle between 2 of being slidably installed, be conducive to process irregular part.
The other end of main shaft 7 is fixedly connected with a gusset piece 10, and main shaft 7 is hollow shape, and inside is provided with a countershaft 8, is connected by bearing 5 between countershaft 8 and main shaft 7.Countershaft 8 one ends are connected with the output shaft of reductor 11 by shaft coupling 9, and reductor 11 is fixed on gusset piece 10, and the power shaft of reductor 11 is connected with servomotor 12.The other end of countershaft 8 is connected with regulating shaft 15 by umbrella gear mechanism 4, and the other end of regulating shaft 15 is equipped with a pinion 14, and pinion 14 is meshed with gear wheel 16, and described gear wheel 16 is arranged on screw mandrel 17, and screw mandrel 17 is movably connected with the seat 2 that is slidably installed.When servomotor 12 rotates, drive regulating shaft 15 rotations by reductor 11, countershaft 8, umbrella gear mechanism 4, regulating shaft 15 drives by pinion 14, gear wheel 16, screw mandrel 17 be slidably installed seat 2 and boring and milling head outer 1 and slides on travelling carriage 3, to realizing moving radially of boring and milling head outer 1.
As shown in Figure 2, servomotor 12 is connected with a rotation line leading device, and described rotation line leading device comprises fixed electrode 18, insulating base 19, rotary brush 20.Servomotor 12 is fixedly connected with rotary brush 20, and rotary brush 20 is arranged in insulating base 19 and is pressed on fixed electrode 18.Fixed electrode 18 semicirculars in shape, be connected with external power source.Fixed electrode 18 also is arranged in insulating base 19, and with rotary brush 20, forms and be slidably connected, and keeps successively to servomotor 12, powering in the process of rotation processing, and the electric power incoming line that has solved well servomotor 12 is wound around problem.
It is to be noted; the present invention is not limited to above-mentioned embodiment; any those skilled in the art do above-described embodiment in based on technical solution of the present invention any simple modification, applied in any combination, equivalent variations and modification, all belong in protection scope of the present invention.
Claims (2)
1. novel boring and milling head outer, it is characterized in that: it comprises spindle motor (13), gear mechanism (6), main shaft (7), travelling carriage (3), seat (2), boring and milling head outer (1) are slidably installed, described spindle motor (13) is connected with main shaft (7) by gear mechanism (6), described main shaft (7) one ends are fixedly connected with a travelling carriage (3), the seat (2) that is slidably installed is housed on described travelling carriage (3), described be slidably installed the seat (2) be provided with boring and milling head outer (1), described boring and milling head outer (1) be slidably installed the seat (2) between for the flexible connection, the other end of described main shaft (7) is fixedly connected with a gusset piece (10), main shaft (7) is hollow shape, inside is provided with a countershaft (8), be connected by bearing (5) between described countershaft (8) and main shaft (7), described countershaft (8) one ends are connected with the output shaft of reductor (11) by shaft coupling (9), described reductor (11) is fixed on gusset piece (10), the power shaft of reductor (11) is connected with servomotor (12), the other end of described countershaft (8) is connected with regulating shaft (15) by umbrella gear mechanism (4), the other end of described regulating shaft (15) is equipped with a pinion (14), described pinion (14) is meshed with gear wheel (16), described gear wheel (16) is arranged on screw mandrel (17), described screw mandrel (17) is movably connected with the seat (2) that is slidably installed.
2. a kind of novel boring and milling head outer according to claim 1, it is characterized in that: described servomotor (12) is connected with a rotation line leading device, described rotation line leading device comprises fixed electrode (18), insulating base (19), rotary brush (20), described servomotor (12) is fixedly connected with rotary brush (20), described rotary brush (20) is arranged in insulating base (19) and is pressed on fixed electrode (18), described fixed electrode (18) semicircular in shape, also be arranged in insulating base (19), and with rotary brush (20), form and be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331147.4A CN103386498B (en) | 2013-08-02 | 2013-08-02 | A kind of boring and milling head outer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331147.4A CN103386498B (en) | 2013-08-02 | 2013-08-02 | A kind of boring and milling head outer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103386498A true CN103386498A (en) | 2013-11-13 |
| CN103386498B CN103386498B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310331147.4A Active CN103386498B (en) | 2013-08-02 | 2013-08-02 | A kind of boring and milling head outer |
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| Country | Link |
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| CN (1) | CN103386498B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909281A (en) * | 2014-03-03 | 2014-07-09 | 湖州精圆数控设备有限公司 | Boring head for numerically controlled cutting machine tool |
| CN103909284A (en) * | 2014-03-03 | 2014-07-09 | 湖州精圆数控设备有限公司 | Numerically controlled cutting machine tool |
| CN112620674A (en) * | 2020-11-16 | 2021-04-09 | 温州川禾机械科技有限公司 | Boring head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080219787A1 (en) * | 2007-03-07 | 2008-09-11 | Makino, Inc. | Method and Apparatus for Producing a Shaped Bore |
| CN201500788U (en) * | 2009-09-10 | 2010-06-09 | 长沙水泵厂有限公司 | Boring tool capable of realizing axial and radial feed |
| CN202045375U (en) * | 2011-03-29 | 2011-11-23 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | Numerical control vehicle boring head |
| CN202155548U (en) * | 2011-06-08 | 2012-03-07 | 周众 | Numerical-control boring head with cutter spreading function |
| CN102814516A (en) * | 2011-06-08 | 2012-12-12 | 周众 | Boring head for boring non-circular holes |
-
2013
- 2013-08-02 CN CN201310331147.4A patent/CN103386498B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080219787A1 (en) * | 2007-03-07 | 2008-09-11 | Makino, Inc. | Method and Apparatus for Producing a Shaped Bore |
| CN201500788U (en) * | 2009-09-10 | 2010-06-09 | 长沙水泵厂有限公司 | Boring tool capable of realizing axial and radial feed |
| CN202045375U (en) * | 2011-03-29 | 2011-11-23 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | Numerical control vehicle boring head |
| CN202155548U (en) * | 2011-06-08 | 2012-03-07 | 周众 | Numerical-control boring head with cutter spreading function |
| CN102814516A (en) * | 2011-06-08 | 2012-12-12 | 周众 | Boring head for boring non-circular holes |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909281A (en) * | 2014-03-03 | 2014-07-09 | 湖州精圆数控设备有限公司 | Boring head for numerically controlled cutting machine tool |
| CN103909284A (en) * | 2014-03-03 | 2014-07-09 | 湖州精圆数控设备有限公司 | Numerically controlled cutting machine tool |
| CN103909284B (en) * | 2014-03-03 | 2016-03-30 | 湖州精圆数控设备有限公司 | Numerically controlled machine tool |
| CN103909281B (en) * | 2014-03-03 | 2016-05-18 | 湖州精圆数控设备有限公司 | Numerically controlled machine tool boring head |
| CN112620674A (en) * | 2020-11-16 | 2021-04-09 | 温州川禾机械科技有限公司 | Boring head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103386498B (en) | 2016-12-28 |
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